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Senior Application Support Analyst

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Onsite

Senior Application Support Analyst

PTG Energy Public Company Limited

Senior Application Support Analyst

Skills

Knowledge ManagementCompliance

17 days ago

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Important information


Contract type:

Permanent

Location:

Bangkok, Thailand

Work mode:

Onsite

Published on:

8 October 2026

What they need


Key Responsibilities

Tier 2 Application Support

  • Receive and review tickets escalated from Tier 1 Support within the assigned scope of responsibility.
  • Understand user issues and requirements by reviewing workflow, application, and related information.
  • Analyze and resolve application issues within the assigned scope and authorized access.
  • Perform data updates or system configuration changes in accordance with established procedures and guidelines.
  • Verify the results of issue resolution before closing the ticket.
  • Record issue details, troubleshooting steps, solutions, and outcomes in the ticketing system.
  • Handle and monitor tickets to ensure compliance with SLA requirements.

User Communication & Coordination

  • Communicate directly with users to gather additional information, understand issues, and provide troubleshooting guidance or progress updates.
  • Explain solutions and system usage guidelines to users in a clear and appropriate manner.
  • Coordinate with Internal IT Teams, Developers, or Vendors when additional support is required.
  • Follow up with relevant stakeholders until the issue is resolved and the ticket can be closed.
  • Communicate the status and resolution results to users and relevant stakeholders appropriately.

Ticket Reporting & Recurring Issues

  • Prepare periodic service performance reports, such as:

    • Ticket Volume
    • SLA Performance
    • Resolution Status
    • Recurring Issues
  • Collect and analyze recurring issues or issues generating a high volume of tickets.

  • Escalate information and details of production issues to the Improvement Team for further analysis and long-term resolution.

FAQ & Knowledge Management

  • Maintain and improve FAQs, Troubleshooting Guides, and Support Instructions based on actual incidents and issues.
  • Collect and document solutions for frequently occurring issues for future reference and reuse.
  • Identify the information and troubleshooting steps that Tier 1 should check and prepare before escalating tickets to Tier 2.
  • Coordinate with Tier 1 to ensure proper understanding of updated FAQs and Support Instructions.
  • Support improvements to the ticket escalation process between Tier 1 and Tier 2 to increase efficiency.

Other Application Support

  • Support issue resolution for other applications under the team’s responsibility as assigned.
  • Learn and keep up to date with new Business Applications and Technologies relevant to the role.
  • Support other Application Support and Service Management activities as assigned.

Qualifications

  • Bachelor’s degree in Information Technology, Computer Science, Business Information Systems, Business Administration, or other related fields.
  • At least 2 years of working experience. Direct experience in Application Support is not required.
  • Experience in Application Support, IT Support, Helpdesk, System Support, Business Operations, or working with ticketing systems will be an advantage.
  • Strong interest and ability to learn new technologies and business applications.
  • Proficiency in Microsoft Office, particularly Excel, at a basic to good level.
  • Experience with Ticketing Systems or IT Service Management Systems will be an advantage.

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